61458960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{256079}}^1$

素因数の和:256095

約数の個数: 40

約数和(自身を含む): 190523520

約数和(自身を除く): 129064560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 256079, 512158, 768237, 1024316, 1280395, 1536474, 2048632, 2560790, 3072948, 3841185, 4097264, 5121580, 6145896, 7682370, 10243160, 12291792, 15364740, 20486320, 30729480, 61458960]

約数ペア:

[(1, 61458960), (2, 30729480), (3, 20486320), (4, 15364740), (5, 12291792), (6, 10243160), (8, 7682370), (10, 6145896), (12, 5121580), (15, 4097264), (16, 3841185), (20, 3072948), (24, 2560790), (30, 2048632), (40, 1536474), (48, 1280395), (60, 1024316), (80, 768237), (120, 512158), (240, 256079)]